Blog · October 14, 2026 · Montana
Roosevelt County Plat Book, Montana: what to know
Closer to Poplar, plat books show ownership by township; the parcel viewer shows it today.
Main page: Roosevelt County, MT GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Hunting for the latest Roosevelt County plat book? These atlases map who owns rural land, page by page, useful for farms near Medicine Lake National Wildlife Refuge. Covered here for Roosevelt County: how the atlas is organized, where to find editions, and the free online map that stays current.
Tracking down a Roosevelt County plat book
If you're looking near Poplar, a plat book is a privately published atlas, showing rural owners and tract lines, usually township by township.
Opening the official parcel viewer
If you're looking near Froid, the public parcel map for this area is the Montana Cadastral, and it opens in a browser with no account. If you only know roughly where the land is, pan along US Route 2 and select the outline, for land near Bainville included. On ground around Medicine Lake National Wildlife Refuge, save the parcel ID before closing the panel; every clerk in the county asks for it first.
Making your own township pages
Screenshot each section of the viewer around Poplar and keep them in a binder for the truck.
Why people still buy them
Buyers and seed dealers around Poplar rely on them to see ownership across many tracts at once.
Getting your bearings
Wolf Point holds the county offices, home to the main records offices. Other places on the map include Poplar, Bainville, Culbertson, and Froid, each with its own cluster of lots. Roughly 10,319 people live in Roosevelt County (Census estimate, 2023) spread over about 2,355 square miles. Roosevelt County was formed in 1919, so old deeds can run back a long way. Landmarks such as Medicine Lake National Wildlife Refuge make handy reference points on the map.
Finding a printed edition
Editions come and go depending on publishers, try the county extension office, recorder's office or library near Wolf Point.
Which office to call
Questions about value or the owner field for land near Bainville go to the Montana Department of Revenue, which maintains the tax roll. Building or septic questions for a lot near Bainville need the planning or permitting office, town or county, depending on location.
When a parcel crosses a boundary
Roosevelt County borders Daniels County, McCone County, Richland County, Sheridan County, and Valley County, and each of those keeps its own parcel map. A tract near the line by Poplar can show up across two assessors' files, so check the adjacent map as well. Out toward Poplar, the Platbookmapper state page links each neighboring county map across Montana.
Before you lean on the lines
The acreage figure is a tax-roll number; just a licensed surveyor establishes the real lines on land around Medicine Lake National Wildlife Refuge. For land near Bainville, records update in batches, so a deed recorded last month might lag behind.
On site with the map
Most viewers work in a phone browser, handy when you're parked on a road near Poplar, but coverage can be spotty out of town. A printout of the tract near Wolf Point is a good backup.
Between editions
For current names, use the Montana Cadastral, across the county, which applies near Poplar as much as anywhere.
Deeds, plats and who keeps them
When the details count, pull the recorded deed through the County Clerk and Recorder; the parcel map near Froid only summarizes it. Inherited tracts around Medicine Lake National Wildlife Refuge may sit on several deeds, so a title company is worth hiring before a purchase.
Sections, lots and bearings
Montana uses the Public Land Survey System, so rural legal descriptions near Brockton cite section, township and range. A standard section is about one square mile, roughly 640 acres, and a township holds 36 of them, though sections near Brockton can be irregular. Write down the legal description for the tract near Froid before you request a deed or survey.
Plat book vs. recorded plat
For property near Brockton, a plat book is not a recorded plat: the recorded plat at the County Clerk and Recorder is a legal document, and the atlas is just a guide.
Quick answers
Are old plat books online around Poplar?
In and around Froid, libraries and historical societies hold older editions; call ahead.
Where can I buy a plat book for land near Wolf Point?
In and around Wolf Point, it depends on whether a publisher has a current edition; online parcel maps fill the gaps.
How accurate are plat book acreages around Culbertson?
With a lot near Brockton, plat book acreage and lines are approximate; they're good for orientation.
Can I use a plat book for a boundary near Medicine Lake National Wildlife Refuge?
On ground around Froid, a plat book is a privately published atlas.
How do I save a parcel from the viewer near Bainville?
For land near Froid, some viewers offer PDF export; downloads of raw data vary by county.
Open the official Roosevelt County, MT parcel map See it in the Platbookmapper directory
Not a survey. County GIS and tax parcel maps are assessment and planning layers. They are not a substitute for a recorded plat, deed, or licensed survey, especially for fences, setbacks, or boundary disputes.